package com.niit.order.service;

import com.niit.order.pojo.Order;

/**
 * OrderService 服务层接口
 * @author yaojianfeng
 */
public interface IOrderService {
    /**
     * 根据订单ID查询订单信息
     * @param orderId
     * @return
     */
    Order queryOrderById(Long orderId) ;
}
